/**
 * ClassName: StudentTest
 * Package: PACKAGE_NAME
 * Description:
 *
 * @Author harkjeans
 * @Create 2025/8/31 19:00
 * @Version 1.0
 */
public class StudentTest {
    public static void main(String[] args) {
        Student s1 = new Student();

        s1.name = "Tom";
        s1.age = 12;
        s1.gender = '男';

        s1.study();

        s1.addAge(2);

        int age = s1.showAge();
        System.out.println("age =" + age);

    }
}
